How We Got Our Neighborhood to Swap: The Perfect Plan

Our neighborhood is mostly young couples, most without children and often had pool parties, cookouts and such. Joking one day, I suggested to my wife that we host a swapping party and she said she'd do it if I could make it so no one knew who was behind it. Leave it to me I said and a month later we had six couples in our house as each a drew name for a new sex partner. It was so easy and so good. We are all so glad this happened and they still don't know it was us who started it all. So, how's your neighborhood?